# WISDOM NFC vs Clear Wave, Water Eject

The clearest difference is rating: Clear Wave, Water Eject at 4.3 against WISDOM NFC's 1.0. Clear Wave, Water Eject also leads on update cadence (every 2 weeks vs every 4 months) and ratings volume (867 vs 1). WISDOM NFC's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clear Wave, Water Eject sells 5 in-app purchases, starting at $14.99 per 7 days. WISDOM NFC asks for nothing beyond the download.

Clear Wave, Water Eject holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Clear Wave, Water Eject has 867 ratings behind it against 1, so its average is the more settled of the two.

WISDOM NFC ships an update every 4 months, Clear Wave, Water Eject every 2 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | WISDOM NFC | Clear Wave, Water Eject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/wisdom-nfc/id1445425531/reviews) | **[4.3 (867 ratings)](https://appshunter.io/ios/app/clear-wave-water-eject/id6738837293/reviews)** |
| Number of ratings | 1 | **867** |
| Positive reviews | — | 10.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 34 MB |
| Requires iOS | **14.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEW WISDOM INVESTMENT LIMITED](https://appshunter.io/developer/1445425530) | [HK SHENGUANGYUAN TECH LIMITED](https://appshunter.io/developer/1851942593) |

## What reviewers say

### WISDOM NFC

[App page](https://appshunter.io/ios/app/wisdom-nfc/id1445425531)

Verify the authenticity of WISDOM products using your mobile device. This app supports a range of cordless and corded lamps, portable chargers, and charging racks.

**Highlights:** Verify WISDOM product authenticity, Supports cordless cap lamps, Supports corded miners lamps, Checks portable chargers, Verifies charging racks

**Features:** macOS Compatibility

**In-app purchases:** none


### Clear Wave, Water Eject

[App page](https://appshunter.io/ios/app/clear-wave-water-eject/id6738837293)

This app generates sound waves to test and enhance speaker performance. It offers customizable frequencies, test modes, and stereo channel testing. You can also boost bass and volume, and play audio from files or Apple Music.

**Highlights:** Speaker testing with sound waves, Customizable frequency generator (0-20,000 Hz), Multiple test modes (Standard, deep, quick), Stereo channel testing, Bass and volume booster, Play audio from files and Apple Music

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Plan(1 Week) | $14.99 | per 7 days |
| Week(1 Week) | $14.99 | per 7 days |
| Week Plan(1 Week) | $14.99 | per 7 days |
| Week(1Week) | $14.99 | per 7 days |
| Annual Plan(1 Year) | $69.99 | per year |


## Frequently asked questions

### Is WISDOM NFC free?

WISDOM NFC is free to download, with no in-app purchases.

### Is Clear Wave, Water Eject free?

Clear Wave, Water Eject is free to download, with in-app purchases available.

### Which has better reviews, WISDOM NFC or Clear Wave, Water Eject?

Clear Wave, Water Eject is rated higher. WISDOM NFC averages 1.0 out of 5 from 1 ratings, while Clear Wave, Water Eject averages 4.3 from 867 ratings.

### Do WISDOM NFC or Clear Wave, Water Eject have ads?

Neither WISDOM NFC nor Clear Wave, Water Eject shows ads.

### Which is updated more often, WISDOM NFC or Clear Wave, Water Eject?

WISDOM NFC ships an update every 4 months, and Clear Wave, Water Eject every 2 weeks. Most recently, WISDOM NFC was updated on October 16, 2026 and Clear Wave, Water Eject on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*